“If a man* knows not which port he sails, no wind is favorable.” – Seneca, Roman Philosopher (Born: 4 BC; Died: 65AD)
To know which port to sail, “[F]irst say to yourself what you would be; and then do what you have to do.” – Epictectus, Greek Philosopher, (Born: AD 55; Died: 135 AD)
--------------------------------------------------------------------------------------
*Man= person; he=anyone.